fork download
  1. nnines = 1
  2. nines = 0.9
  3. while nines != 1.0:
  4. nnines += 1
  5. nines += 10 ** -nnines * 9
  6. print(nines)
  7. print('QED')
Success #stdin #stdout 0.03s 9984KB
stdin
Standard input is empty
stdout
0.99
0.999
0.9999
0.99999
0.9999990000000001
0.9999999
0.9999999900000001
0.999999999
0.9999999999
0.99999999999
0.999999999999
0.9999999999999
0.99999999999999
0.999999999999999
0.9999999999999999
1.0
QED